Cosmetic surgery, or plastic surgery, might seem like the easiest way to shave years off your appearance or improve your physique. If you're not satisfied with your appearance, cosmetic surgery might help you look and feel better.

Cosmetic surgery, however, has risks and limitations. If you're considering cosmetic surgery, here's what you need to know.

Factors to consider

Cosmetic surgery changes your appearance by altering parts of your body that function normally but don't look the way you want. Before you proceed with cosmetic surgery, consider:

Your expectations. Anticipate improvement, not perfection. If you expect cosmetic surgery to turn you into a movie star, you're bound to be disappointed. Don't count on surgery to save a rocky relationship, gain a promotion or improve your social life.

Expense. Cosmetic surgery isn't covered by most health insurance plans. The cost varies depending on the procedure, ranging from hundreds to thousands of dollars. Also, consider the cost of any follow-up care or additional corrective procedures.

Risks. Dissatisfaction is possible after any type of cosmetic surgery. Surgical complications are possible, too — including excessive bleeding or infection at the surgical site.

Recovery. After cosmetic surgery, you might need days, weeks or even months to recover. Understand the physical effects that might be part of your recovery, as well as how the surgery might affect aspects of your personal and professional life.